98534125

素因数分解:

$5^3\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{521}}^1$

素因数の和:642

約数の個数: 32

約数和(自身を含む): 131919840

約数和(自身を除く): 33385715

約数列:

[1, 5, 17, 25, 85, 89, 125, 425, 445, 521, 1513, 2125, 2225, 2605, 7565, 8857, 11125, 13025, 37825, 44285, 46369, 65125, 189125, 221425, 231845, 788273, 1107125, 1159225, 3941365, 5796125, 19706825, 98534125]

約数ペア:

[(1, 98534125), (5, 19706825), (17, 5796125), (25, 3941365), (85, 1159225), (89, 1107125), (125, 788273), (425, 231845), (445, 221425), (521, 189125), (1513, 65125), (2125, 46369), (2225, 44285), (2605, 37825), (7565, 13025), (8857, 11125)]